I see this only in Chrome.
The full error message reads:
\"org.openqa.selenium.WebDriverException: Element is not clickable at point (411, 675
I was getting this bug because I tested a hover and then needed to click on the link underneath the tooltip. The solution was to add page.find('.sp-logo').hover before click_link to get the tooltip out of the way.
page.find('.sp-logo').hover
click_link